PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The properties of these polymers are improved by adding inert, non-conducting yet reinforcing fillers such as asbestos, glass fibers, mica, kaolin or carbon black.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com